diff options
Diffstat (limited to 'tex/context/base/mult-aux.mkiv')
| -rw-r--r-- | tex/context/base/mult-aux.mkiv | 439 |
1 files changed, 415 insertions, 24 deletions
diff --git a/tex/context/base/mult-aux.mkiv b/tex/context/base/mult-aux.mkiv index 6c44a0ec9..b69d7f370 100644 --- a/tex/context/base/mult-aux.mkiv +++ b/tex/context/base/mult-aux.mkiv @@ -106,10 +106,14 @@ \doubleexpandafter\gobbleoneargument \else \mult_interfaces_get_parameters_assign#1==\empty\_e_o_p_ - \doubleexpandafter\mult_interfaces_get_parameters_item + % \doubleexpandafter\mult_interfaces_get_parameters_item % saves skipping when at end \fi\fi#2} -\def\mult_interfaces_get_parameters_error#1#2#3% +\def\mult_interfaces_get_parameters_error#1#2% #3% + {\mult_interfaces_get_parameters_error_indeed{#1}{#2}% + \gobbleoneargument} + +\def\mult_interfaces_get_parameters_error_indeed#1#2% {\showassignerror{#2}{\the\inputlineno\space(#1)}} \def\mult_interfaces_get_parameters_assign#1=#2=#3#4\_e_o_p_ @@ -118,9 +122,54 @@ \else\ifx#3\empty \doubleexpandafter\mult_interfaces_get_parameters_error \else - \doubleexpandafter\dosetvalue + \doubleexpandafter\mult_interfaces_def \fi\fi - \m_mult_interfaces_namespace{#1}{#2}} + \m_mult_interfaces_namespace{#1}{#2}% + \doubleexpandafter\mult_interfaces_get_parameters_item} + +\startinterface english + + % some 10% faster + + \let\mult_interfaces_get_parameters_error\undefined + + \def\mult_interfaces_get_parameters_error_one#1\csname#2#3\endcsname#4% + {\mult_interfaces_get_parameters_error_indeed{#2}{#3}\iftrue} + + \def\mult_interfaces_get_parameters_error_two#1\csname#2#3\endcsname#4% + {\mult_interfaces_get_parameters_error_indeed{#2}{#3}} + + \def\mult_interfaces_get_parameters_assign#1=#2=#3#4\_e_o_p_ + {\ifx\empty#1\empty + \mult_interfaces_get_parameters_error_one + \else\ifx#3\empty + \mult_interfaces_get_parameters_error_two + \else + \expandafter\def\csname\m_mult_interfaces_namespace#1\endcsname{#2}% + \fi\fi + \doubleexpandafter\mult_interfaces_get_parameters_item} + + % interesting but not faster + % + % \def\mult_interfaces_get_parameters_error_one#1\m_mult_interfaces_namespace#2\fi\fi% + % {\mult_interfaces_get_parameters_error_indeed\m_mult_interfaces_namespace{#2}\m_mult_interfaces_namespace\s!dummy\fi} + % + % \def\mult_interfaces_get_parameters_error_two#1\m_mult_interfaces_namespace#2\fi\fi% + % {\mult_interfaces_get_parameters_error_indeed\m_mult_interfaces_namespace{#2}\m_mult_interfaces_namespace\s!dummy\fi\fi} + % + % \def\mult_interfaces_get_parameters_assign#1=#2=#3#4\_e_o_p_ + % {\expandafter\def\csname + % \ifx\empty#1\empty + % \mult_interfaces_get_parameters_error_one + % \else\ifx#3\empty + % \mult_interfaces_get_parameters_error_two + % \else + % \m_mult_interfaces_namespace#1% + % \fi\fi + % \endcsname{#2} + % \doubleexpandafter\mult_interfaces_get_parameters_item} + +\stopinterface \newif\ifassignment @@ -132,6 +181,24 @@ % End of experimental code. +\unexpanded\def\mult_interfaces_let #1#2{\expandafter\let \csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname} +\unexpanded\def\mult_interfaces_lete#1#2{\expandafter\let \csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname\empty} +\unexpanded\def\mult_interfaces_def #1#2{\expandafter\def \csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname} +\unexpanded\def\mult_interfaces_edef#1#2{\expandafter\edef\csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname} +\unexpanded\def\mult_interfaces_gdef#1#2{\expandafter\gdef\csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname} +\unexpanded\def\mult_interfaces_xdef#1#2{\expandafter\xdef\csname#1\ifcsname\k!prefix!#2\endcsname\csname\k!prefix!#2\endcsname\else#2\fi\endcsname} + +\startinterface english + + \unexpanded\def\mult_interfaces_let #1#2{\expandafter \let\csname#1#2\endcsname} + \unexpanded\def\mult_interfaces_lete#1#2{\expandafter \let\csname#1#2\endcsname\empty} + \unexpanded\def\mult_interfaces_def #1#2{\expandafter \def\csname#1#2\endcsname} + \unexpanded\def\mult_interfaces_edef#1#2{\expandafter\edef\csname#1#2\endcsname} + \unexpanded\def\mult_interfaces_gdef#1#2{\expandafter\gdef\csname#1#2\endcsname} + \unexpanded\def\mult_interfaces_xdef#1#2{\expandafter\xdef\csname#1#2\endcsname} + +\stopinterface + % the commented detokenized variant that backtracks ... needs testing usage first % % \let\whatever\relax @@ -156,14 +223,30 @@ \def#8##1{\csname\ifcsname#1#2:##1\endcsname#1#2:##1\else\s!empty\fi\endcsname}% \def#9##1{\csname#1#2:##1\endcsname}} +% pre-expansion can be a bit faster but handly any effect on a normal run so let's go for +% saving some memory +% +% \unexpanded\def\mult_interfaces_install_parameter_handler#1#2#3#4#5#6#7#8#9% inlining \csname*\endcsname is more efficient (#3 and #6 only) +% {\ifx#2\relax\let#2\empty\fi % it is hardly faster but produces less expansion tracing +% %\def#3##1{\csname#4{#1#2}{##1}\endcsname}% +% \edef#3##1{\noexpand\csname\noexpand\ifcsname#1\noexpand#2:##1\endcsname#1\noexpand#2:##1\noexpand\else\noexpand\expandafter\noexpand#5\noexpand\csname#1\noexpand#2:\s!parent\endcsname{##1}\noexpand\fi\endcsname}% +% \edef#4##1##2{\noexpand\ifcsname##1:##2\endcsname##1:##2\noexpand\else\noexpand\expandafter\noexpand#5\noexpand\csname##1:\s!parent\endcsname{##2}\noexpand\fi}% +% \def #5##1##2{\ifx##1\relax\s!empty\else#4{##1}{##2}\fi}% is {} needed around ##1 ? +% \edef#6##1##2{\noexpand\csname\noexpand\ifcsname#1##1:##2\endcsname#1##1:##2\noexpand\else\noexpand\expandafter\noexpand#5\noexpand\csname#1##1:\s!parent\endcsname{##2}\noexpand\fi\endcsname}% +% \def#7##1{\detokenize\expandafter\expandafter\expandafter{\csname#1#2:##1\endcsname}}% always root, no backtrack +% % \def#7##1{\mult_interfaces_detokenize{\csname#4{#1#2}{##1}\endcsname}}% compact version +% % \def#7##1{\mult_interfaces_detokenize{\csname\ifcsname#1#2:##1\endcsname#1#2:##1\else\expandafter#5\csname#1#2:\s!parent\endcsname{##1}\fi\endcsname}}% +% \edef#8##1{\noexpand\csname\noexpand\ifcsname#1\noexpand#2:##1\endcsname#1\noexpand#2:##1\noexpand\else\s!empty\noexpand\fi\endcsname}% +% \edef#9##1{\noexpand\csname#1#2:##1\endcsname}} + \unexpanded\def\installparameterhandler#1#2% {\normalexpanded {\mult_interfaces_install_parameter_handler {\noexpand#1}% \??aa \expandafter\noexpand\csname current#2\endcsname \expandafter\noexpand\csname #2parameter\endcsname - \expandafter\noexpand\csname do#2parameter\endcsname % or : #2_parameter_hash - \expandafter\noexpand\csname do#2parentparameter\endcsname % or : #2_parent_parameter_hash + \expandafter\noexpand\csname do#2parameter\endcsname % or : #2_parameter + \expandafter\noexpand\csname do#2parentparameter\endcsname % or : #2_parent_parameter \expandafter\noexpand\csname named#2parameter\endcsname \expandafter\noexpand\csname detokenized#2parameter\endcsname \expandafter\noexpand\csname strict#2parameter\endcsname % checked @@ -207,14 +290,14 @@ % In \MKIV\ we can probably use the english variant for all other % languages too. -% todo: inline the \do*value +% todo: inline the def/let \unexpanded\def\mult_interfaces_install_parameter_set_handler#1#2#3#4#5#6% {\ifx#2\relax\let#2\empty\fi - \unexpanded\def#3{\dosetvalue {#1#2:}}% ##1 {##2} (braces are mandate) - \unexpanded\def#4{\dosetevalue{#1#2:}}% ##1 {##2} (braces are mandate) - \unexpanded\def#5{\doletvalue {#1#2:}}% ##1 ##2 - \unexpanded\def#6{\doletvalue {#1#2:}\empty}}% ##1 + \unexpanded\def#3{\mult_interfaces_def {#1#2:}}% ##1 {##2} (braces are mandate) + \unexpanded\def#4{\mult_interfaces_edef{#1#2:}}% ##1 {##2} (braces are mandate) + \unexpanded\def#5{\mult_interfaces_let {#1#2:}}% ##1 ##2 + \unexpanded\def#6{\mult_interfaces_lete{#1#2:}}}% ##1 \startinterface english @@ -272,6 +355,11 @@ \expandafter\edef\csname#1#4:\s!parent\endcsname{#2}% \fi \fi} +\def\mult_interfaces_chain#1#2{\ifcsname#1#2:\s!chain\endcsname\csname#1#2:\s!chain\endcsname\space\fi} +\def\getparentchain #1#2{\ifcsname#1#2:\s!chain\endcsname\csname#1#2:\s!chain\endcsname\fi} +\def\getcurrentparentchain#1#2{\csname#1#2:\s!chain\endcsname} % for the moment test: +\def\getcurrentparentchain#1#2{\ifcsname#1#2:\s!chain\endcsname\csname#1#2:\s!chain\endcsname\fi} + \unexpanded\def\mult_interfaces_install_define_handler#1#2#3#4#5#6#7#8#9% why is \expanded still needed in clones {\ifx#4\relax\let#4\empty\fi % see \defineregister \unexpanded\def#2{\dotripleempty#5}% @@ -284,6 +372,7 @@ \the#6% predefine \edef#8{##2}% \mult_check_for_parent{#1}{#3}#4#8% + \expandafter\edef\csname#1#4:\s!chain\endcsname{\mult_interfaces_chain#1{##2}##1}% \expandafter\edef\csname#1#4:\s!parent\endcsname{#1##2}% \mult_interfaces_get_parameters{#1#4:}[##3]% \else\ifsecondargument @@ -291,16 +380,19 @@ \expandafter\mult_check_for_assignment_indeed\detokenize{##2}=@@\_end_ \ifassignment \let#8\empty + \expandafter\edef\csname#1#4:\s!chain\endcsname{##1}% \expandafter\edef\csname#1#4:\s!parent\endcsname{#3}% \mult_interfaces_get_parameters{#1#4:}[##2]% \else \edef#8{##2}% \mult_check_for_parent{#1}{#3}#4#8% + \expandafter\edef\csname#1#4:\s!chain\endcsname{\mult_interfaces_chain#1{##2}##1}% \expandafter\edef\csname#1#4:\s!parent\endcsname{#1##2}% \fi \else \the#6% predefine \let#8\empty + \expandafter\edef\csname#1#4:\s!chain\endcsname{##1}% \expandafter\edef\csname#1#4:\s!parent\endcsname{#3}% \fi\fi \the#7% @@ -548,10 +640,10 @@ \expandafter\noexpand\csname everysetup#2\endcsname}} \unexpanded\def\mult_interfaces_install_direct_parameter_set_handler#1#2#3#4#5% - {\unexpanded\def#2{\dosetvalue #1}% - \unexpanded\def#3{\dosetevalue#1}% - \unexpanded\def#4{\doletvalue #1}% - \unexpanded\def#5{\doletvalue #1\empty}}% + {\unexpanded\def#2{\mult_interfaces_def #1}% + \unexpanded\def#3{\mult_interfaces_edef#1}% + \unexpanded\def#4{\mult_interfaces_let #1}% + \unexpanded\def#5{\mult_interfaces_let #1\empty}}% \startinterface english @@ -629,7 +721,7 @@ \edef#2{##1}% #3[##2]% \else\iffirstargument - \doifassignmentelse{##1} + \doifelseassignment{##1} {\let#2\empty #3[##1]}% {\edef#2{##1}}% @@ -691,12 +783,11 @@ \else \global\advance\c_mult_interfaces_n_of_namespaces\plusone \expandafter\edef\csname ??#1\endcsname{\v_interfaces_prefix_template}% - \ctxcommand{registernamespace(\number\c_mult_interfaces_n_of_namespaces,"#1")}% + \clf_registernamespace\c_mult_interfaces_n_of_namespaces{#1}% \fi} -\def\mult_interfaces_get_parameters_error#1#2#3% redefined - {\ctxcommand{showassignerror("#1","#2","#3",\the\inputlineno)}% - \waitonfatalerror} +\def\mult_interfaces_get_parameters_error_indeed#1#2% + {\clf_showassignerror{#1}{#2}\inputlineno} % no longer \waitonfatalerror % We install two core namespaces here, as we want nice error messages. Maybe % we will reserve the first 9. @@ -778,10 +869,10 @@ {\dodoubleargument\mult_interfaces_define_name_space} \def\mult_interfaces_define_name_space[#1][#2]% namespace settings - {\ctxlua{interfaces.namespaces.define(\!!bs#1\!!es,\!!bs#2\!!es)}} + {\clf_definenamespace{#1}{#2}} \def\listnamespaces - {\ctxlua{interfaces.namespaces.list()}} + {\clf_listnamespaces} %D Helper: %D @@ -807,6 +898,8 @@ \expandafter\secondoftwoarguments \fi} +\let\doifcommandhandlerelse\doifelsecommandhandler + \unexpanded\def\doifcommandhandler#1#2% namespace name {\ifcsname#1#2:\s!parent\endcsname \expandafter\firstofoneargument @@ -825,10 +918,10 @@ % another set of (fast) helpers (grep for usage): -\def\expandnamespaceparameter#1#2#3% \??xx \getp \c!xx \c!yy +\def\expandnamespaceparameter#1#2#3% \??xx \getp \c!xx \v!yy {\csname#1\ifcsname#1\expandafter\expandafter\expandafter\mult_aux_expand_namespace_parameter#2#3} -\def\mult_aux_expand_namespace_parameter#1#2% \cs \c!yy +\def\mult_aux_expand_namespace_parameter#1#2% \cs \v!yy {#1\endcsname#1\else#2\fi\endcsname} \def\expandnamespacemacro#1#2#3% \??xx \some_edefed_cs \c!yy @@ -856,4 +949,302 @@ %D \edef\m_class_whatever{whatever} %D \stoptyping +% experiment: in principle this is faster but not that noticeable as we don't do that +% many assignments and mechanism that do are also slow; the advantage is mostly nicer +% in tracing + +\def\s!simple{simple} +\def\s!single{single} +\def\s!double{double} +\def\s!triple{triple} + +\unexpanded\def\syst_helpers_double_empty#1#2#3% + {\syst_helpers_argument_reset + \doifelsenextoptional + {\syst_helpers_double_empty_one_yes_mult#2#3}% + {\syst_helpers_double_empty_one_nop_mult#1}} + +\def\syst_helpers_double_empty_one_yes_mult#1#2[#3]% + {\firstargumenttrue + \doifelsenextoptional + {\secondargumenttrue#2[{#3}]}% + {\syst_helpers_double_empty_two_nop_mult#1{#3}}} + +\def\syst_helpers_double_empty_one_nop_mult% #1% + {\firstargumentfalse + \secondargumentfalse + }% #1} + +\def\syst_helpers_double_empty_two_nop_mult + {\secondargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_double_empty_one_spaced_mult + \else + \expandafter\syst_helpers_double_empty_one_normal_mult + \fi} + +\def\syst_helpers_double_empty_one_spaced_mult#1#2{#1[{#2}] } +\def\syst_helpers_double_empty_one_normal_mult#1#2{#1[{#2}]} + +\unexpanded\def\mult_interfaces_install_setup_handler#1#2#3#4#5#6#7#8% + {\ifx#3\relax\let#3\empty\fi + \unexpanded\def#5{\mult_interfaces_get_parameters{#1#3:}}% no every ! don't change it + \newtoks#4% + \newtoks#7% + \edef\m_mult_interface_setup{\strippedcsname#2_}% + \unexpanded\edef#2{\syst_helpers_double_empty + \csname\m_mult_interface_setup\s!simple\endcsname + \csname\m_mult_interface_setup\s!single\endcsname + \csname\m_mult_interface_setup\s!double\endcsname}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!double\endcsname[##1][##2]% + {\let#6#3% + \def#8####1% we will have a simple one as well + {\edef#3{####1}% + \mult_interfaces_get_parameters{#1#3:}[##2]% + \the#4}% + \processcommalist[##1]#8% + \let#3#6% + \the#7}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!single\endcsname[##1]% + {\let#6#3% + \let#3\empty + \mult_interfaces_get_parameters{#1:}[##1]% + \the#4% + \let#3#6% + \the#7}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!simple\endcsname% + {\let#6#3% + \let#3\empty + \the#4% + \let#3#6% + \the#7}} + +\unexpanded\def\installsetuphandler#1#2% + {\normalexpanded + {\mult_interfaces_install_setup_handler + {\noexpand#1}% \??aa + \expandafter\noexpand\csname setup#2\endcsname + \expandafter\noexpand\csname current#2\endcsname + \expandafter\noexpand\csname everysetup#2\endcsname + \expandafter\noexpand\csname setupcurrent#2\endcsname + \expandafter\noexpand\csname saved_setup_current#2\endcsname + \expandafter\noexpand\csname everysetup#2root\endcsname + \expandafter\noexpand\csname nested_setup_current#2\endcsname}} + +\unexpanded\def\syst_helpers_triple_empty#1#2#3#4% + {\syst_helpers_argument_reset + \doifelsenextoptional + {\syst_helpers_triple_empty_one_yes_mult#2#3#4}% + {\syst_helpers_triple_empty_one_nop_mult#1}} + +\def\syst_helpers_triple_empty_one_yes_mult#1#2#3[#4]% + {\firstargumenttrue + \doifelsenextoptional + {\syst_helpers_triple_empty_two_yes_mult#2#3{#4}}% + {\syst_helpers_triple_empty_two_nop_mult#1{#4}}} + +\def\syst_helpers_triple_empty_two_yes_mult#1#2#3[#4]% + {\secondargumenttrue + \doifelsenextoptional + {\thirdargumenttrue#2[{#3}][{#4}]}% + {\syst_helpers_triple_empty_three_nop_mult#1{#3}{#4}}} + +\def\syst_helpers_triple_empty_one_nop_mult % #1% + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + } % #1 + +\def\syst_helpers_triple_empty_two_nop_mult + {\secondargumentfalse + \thirdargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_triple_empty_two_spaced_mult + \else + \expandafter\syst_helpers_triple_empty_two_normal_mult + \fi} + +\def\syst_helpers_triple_empty_three_nop_mult + {\thirdargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_triple_empty_three_spaced_mult + \else + \expandafter\syst_helpers_triple_empty_three_normal_mult + \fi} + +\def\syst_helpers_triple_empty_two_spaced_mult #1#2{#1[{#2}] } +\def\syst_helpers_triple_empty_two_normal_mult #1#2{#1[{#2}]} +\def\syst_helpers_triple_empty_three_spaced_mult#1#2#3{#1[{#2}][{#3}] } +\def\syst_helpers_triple_empty_three_normal_mult#1#2#3{#1[{#2}][{#3}]} + +\unexpanded\def\mult_interfaces_install_auto_setup_handler#1#2#3#4#5#6#7#8% + {\ifx#3\relax\let#3\empty\fi + \unexpanded\def#5{\mult_interfaces_get_parameters{#1#3:}}% + \newtoks#4% + \edef\m_mult_interface_setup{\strippedcsname#2_}% + \unexpanded\edef#2{\syst_helpers_triple_empty + \csname\m_mult_interface_setup\s!simple\endcsname + \csname\m_mult_interface_setup\s!single\endcsname + \csname\m_mult_interface_setup\s!double\endcsname + \csname\m_mult_interface_setup\s!triple\endcsname}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!triple\endcsname[##1][##2][##3]% + {\let#7#3% + \def#8####1% + {\edef#3{####1}% + \expandafter\def\csname#1#3:\s!parent\endcsname{#1##2}% + \mult_interfaces_get_parameters{#1#3:}[##3]% always sets parent + \the#4}% + \processcommalist[##1]#8% + \let#3#7}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!double\endcsname[##1][##2]% + {\let#7#3% + \def#8####1% + {\edef#3{####1}% + #6% checks parent and sets if needed + \mult_interfaces_get_parameters{#1#3:}[##2]% + \the#4}% + \processcommalist[##1]#8% + \let#3#7}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!single\endcsname[##1]% + {\let#7#3% + \let#3\empty + \mult_interfaces_get_parameters{#1:}[##1]% + \the#4% + \let#3#7}% + \unexpanded\expandafter\def\csname\m_mult_interface_setup\s!simple\endcsname% + {\let#7#3% + \let#3\empty + \the#4% + \let#3#7}} + +\unexpanded\def\installautosetuphandler#1#2% + {\normalexpanded + {\mult_interfaces_install_auto_setup_handler + {\noexpand#1}% \??aa + \expandafter\noexpand\csname setup#2\endcsname + \expandafter\noexpand\csname current#2\endcsname + \expandafter\noexpand\csname everysetup#2\endcsname + \expandafter\noexpand\csname setupcurrent#2\endcsname + \expandafter\noexpand\csname check#2parent\endcsname + \expandafter\noexpand\csname saved_setup_current#2\endcsname + \expandafter\noexpand\csname nested_setup_current#2\endcsname}} + +% okay, we can also get rid of the #9, but this code looks pretty bad, while the previous is +% still okay given that we can also use #6 as setup (so in fact we can save some cs again and +% only use one extra) +% +% \global\advance\commalevel \plusone +% \expandafter\def\csname\??nextcommalevel\the\commalevel\endcsname####1,% +% {\edef#3{####1}% +% \mult_interfaces_get_parameters{#1#3:}[##2]% +% \the#5% +% \syst_helpers_do_process_comma_item}% +% \expandafter\syst_helpers_do_do_process_comma_item\gobbleoneargument\relax##1,]\relax +% % \syst_helpers_do_do_process_comma_item##1,]\relax +% \global\advance\commalevel \minusone + +% The next one is experimental (and used in publications): + +\let\c_mult_set\relax + +\unexpanded\def\mult_interfaces_install_definition_set#1#2#3#4#5#6#7% + {\newcount#3% + \let#6\empty + \unexpanded\def#2% + {\expandafter\let\expandafter\c_mult_set\csname #1_t_#6\endcsname + \ifx\c_mult_set\relax + \expandafter\newtoks\c_mult_set + \expandafter\let\csname #1_t_#6\endcsname\c_mult_set + \fi} + \unexpanded\def#4##1% + {\pushmacro#6% + \advance#3\plusone + \edef#6{##1}% + \unprotect}% + \unexpanded\def#5% + {\protect + \advance#3\minusone + \popmacro#6}% + \unexpanded\def#7##1% + {\edef#6{##1}% + #2% + \the\c_mult_set\relax}} + +\unexpanded\def\installdefinitionset#1#2% + {\normalexpanded + {\mult_interfaces_install_definition_set + {\noexpand#1}% \??aa + \expandafter\noexpand\csname set_#2_toks\endcsname + \expandafter\noexpand\csname #2_nesting_depth\endcsname + \expandafter\noexpand\csname push#2\endcsname + \expandafter\noexpand\csname pop#2\endcsname + \expandafter\noexpand\csname current#2\endcsname + \expandafter\noexpand\csname use#2\endcsname}} + +\unexpanded\def\mult_interfaces_install_definition_set_member#1#2#3#4#5#6#7#8#9% no everysetups etc + {\let#5#2% + \unexpanded\def#2% + {\ifcase#4\relax\expandafter#5\else\expandafter#6\fi}% + \unexpanded\def#6% + {\dodoubleempty#7}% + \unexpanded\def#7[##1][##2]% + {\ifsecondargument + #3\c_mult_set\expandafter{\the\c_mult_set#9[##1][##2]}% + \else\iffirstargument + #3\c_mult_set\expandafter{\the\c_mult_set#8[##1]}% + \fi\fi}} + +\unexpanded\def\installdefinitionsetmember#1#2#3#4% + {\normalexpanded + {\mult_interfaces_install_definition_set_member + {\noexpand#3}% \??aa + \expandafter\noexpand\csname setup#4\endcsname + \expandafter\noexpand\csname set_#2_toks\endcsname + \expandafter\noexpand\csname #2_nesting_depth\endcsname + \expandafter\noexpand\csname normal_setup_#4\endcsname + \expandafter\noexpand\csname delayed_setup_#4\endcsname + \expandafter\noexpand\csname do_delayed_setup_#4\endcsname + \expandafter\noexpand\csname setup#4_\s!single\endcsname + \expandafter\noexpand\csname setup#4_\s!double\endcsname}} + +%D Another experiment: + +\unexpanded\def\mult_interfaces_install_parent_injector#1#2#3#4% + {\unexpanded\def#4##1% + {\ifx#3\empty + \expandafter\def\csname#1#2:\s!parent\endcsname{#1##1}% + \fi}} + +\unexpanded\def\installparentinjector#1#2% + {\normalexpanded{\mult_interfaces_install_parent_injector + {\noexpand#1}% + \expandafter\noexpand\csname current#2\endcsname + \expandafter\noexpand\csname current#2parent\endcsname + \expandafter\noexpand\csname inject#2parent\endcsname}} + \protect + +%\unprotect +% \installcorenamespace {test} \installcommandhandler \??test {test} \??test +% \unexpanded\def\TestMeA[#1]% +% {\edef\currenttest{#1} +% \edef\p_before{\testparameter\c!before}% +% \ifx\p_before\empty \relax \else \relax \fi} +% \unexpanded\def\TestMeB[#1]% +% {\edef\currenttest{#1} +% \doifelsenothing{\testparameter\c!before}\relax\relax} +% \unexpanded\def\TestMeC[#1]% +% {\edef\currenttest{#1} +% \expandafter\expandafter\expandafter\ifx\testparameter\c!before\empty \relax \else \relax \fi} +% \unexpanded\def\TestMeD[#1]% +% {\edef\currenttest{#1} +% \doubleexpandafter\ifx\testparameter\c!before\empty \relax \else \relax \fi} +% \protect +% +% \starttext +% \definetest[foo] \definetest[bar][foo] \setuptest[bar][before=indeed] +% \resettimer \dorecurse{100000}{\TestMeA[bar]} A:\elapsedtime \par % 0.502 +% \resettimer \dorecurse{100000}{\TestMeB[bar]} B:\elapsedtime \par % 0.530 +% \resettimer \dorecurse{100000}{\TestMeC[bar]} C:\elapsedtime \par % 0.487 +% \resettimer \dorecurse{100000}{\TestMeD[bar]} D:\elapsedtime \par % 0.493 +% \stoptext |